1. Calculate angular displacement of blade in radians.
2. Calculate the new angular position of blade in radians. Add 2? radians to maintain positive angle representation.
3. Calculate average angular velocity of blade during preceding time interval in radians per second.

ISCU Physics I (Laboratory) (2J) X Lab 5: Uniform Circular Motion X G Calculate angular displacemen x + C newconnect.mheducation.com LUX UA IA Update : YouTube M Gmail Maps News Translate MECHANICS . UNIFORM CIRCULAR MOTION SUBMIT INTRODUCTION LABORATORY SIMULATION o Information Lab Data - X of turbine Duration: 11.133 seconds Conversion factors lowing steps: . Frames per second: 15.00 1 frame .067 s 1 pixel .326 m number, along with x Current Frame: 9 ordinates of last Given Data in Lab Data Last measurement 58.5 m to time. Record in Lab Frame: 5 Initial Angle mal place Horizontal Position: 132 pixels 5.839 rad and y pixel- meters. Record in Lab . Vertical Position: -117 pixels Rotating Turbine mal places t (frame) t (s) x (pixel) x (m) y (pixel) y (m) Ae (rad) 8 (rad) Wavg (rad/s) lar displacement of 0 162 52.812 -77 -25.102 5.839 s. Record in Lab Data laces 5 0.268 132 43.032 -117 -38.142 new angular position of is. Add 2n radians to live angle Record in Lab Data in ecimal places age angular velocity of receding time interval second. Record in Lab mal places ASE 4 3SCU Physics I (Laboratory) (2J) X Lab 5: Uniform Circular Motion X + C newconnect.mheducation.com COX UA IA Update : YouTube M Gmail Maps News Translate MECHANICS . UNIFORM CIRCULAR MOTION SUBMIT INTRODUCTION LABOR Calculating AO X X Video Information For small angles, the arc length s between two positions (x1, y1) and (x2, 92) (see image below) can be approximated using the distance formula: version factors Duration: 11.133 seconds wing steps: s = V(22 - 21)2 + (32 - 1)2 Frames per second: 15.00 d at 15.00 frames per The estimation equates the length of the dashed line connecting the two points in the image to that of the curved arc. Using the relation lculate time between Current Frame: 0.000 40 = , where R is the radius of the circle, the angular displacement can be approximated by: in seconds. Record in cimal places Last measurement AO = V (202 - 201)2 + (32 - 31)2 urbine Frame: R For the motion of the turbine blade, the angular displacement is approximately constant from frame to frame. most turbine blade Horizontal Position: pixels 58.5 m. Calculate one Vertical Position: pixels (x2 , )2) meters. Record in Lab al places S angular position 0 of rbine blade's tip in R radians to maintain ( x 1 , ) 1 ) presentation. Record dians to 3 decimal S=V (x, - x ) 2 + ( 1 2-y 1 )2 Magnitude of radial acceleration (m/s2) SE 3 Determining the initial angular position of the turbine blade Calculating Ae Average angular velocity.T991 Physics I (Laboratory) (ZJ) x a Lab 5: Uniform Circular Motion X + v 6 C' B newconnect.mheducation.com u (1] m j. I] o- I! YouTube M Gmail 2' Maps E News Q: Translate